|Did you experience any significant delays (in the month prior to the survey) while traveling||Yes||Total travelers using this mode||Percent of travelers delayed|
|in a personal vehicle?||34,469,813||192,699,977||18%|
|on public transit?||5,364,701||28,867,692||19%|
|on a commercial airline?||5,755,803||20,713,419||28%|
|on other modes?||2,545,082||25,143,015||10%|
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, Omnibus Household Survey. Results based on averages derived from the December 2001, April and August 2002 surveys.